Ullman, J. D. (1984). Principles of database systems. Galgotia.
Citación estilo ChicagoUllman, Jeffrey D. Principles of Database Systems. Delhi: Galgotia, 1984.
Cita MLAUllman, Jeffrey D. Principles of Database Systems. Galgotia, 1984.
Warning: These citations may not always be 100% accurate.